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/*
* $Id$
*
* (C) 2002-2003 Andreas Oberritter <obi@saftware.de>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#include <lib/dvb_si/ait.h>
ApplicationIdentifier::ApplicationIdentifier(const uint8_t * const buffer)
{
organisationId = (buffer[0] << 24) | (buffer[1] << 16) | (buffer[2] << 8) | buffer[3];
applicationId = (buffer[4] << 8) | buffer[5];
}
uint32_t ApplicationIdentifier::getOrganisationId(void) const
{
return organisationId;
}
uint16_t ApplicationIdentifier::getApplicationId(void) const
{
return applicationId;
}
ApplicationInformation::ApplicationInformation(const uint8_t * const buffer)
{
applicationIdentifier = new ApplicationIdentifier(&buffer[0]);
applicationControlCode = buffer[6];
reserved = (buffer[7] >> 4) & 0x0f;
applicationDescriptorsLoopLength = ((buffer[7] & 0x0f) << 8) | buffer[8];
for (uint16_t i = 0; i < applicationDescriptorsLoopLength; i += buffer[i + 10] + 2)
descriptor(&buffer[i + 9]);
}
ApplicationInformation::~ApplicationInformation(void)
{
delete applicationIdentifier;
}
const ApplicationIdentifier *ApplicationInformation::getApplicationIdentifier(void) const
{
return applicationIdentifier;
}
uint8_t ApplicationInformation::getApplicationControlCode(void) const
{
return applicationControlCode;
}
ApplicationInformationTable::ApplicationInformationTable(const uint8_t * const buffer) : LongCrcTable(buffer)
{
reserved4 = (buffer[8] >> 4) & 0x0f;
commonDescriptorsLength = ((buffer[8] & 0x0f) << 8) | buffer[9];
for (uint16_t i = 0; i < commonDescriptorsLength; i += buffer[i + 11] + 2)
descriptor(&buffer[i + 10]);
reserved5 = (buffer[commonDescriptorsLength + 10] >> 4) & 0x0f;
applicationLoopLength = ((buffer[commonDescriptorsLength + 10] & 0x0f) << 8) | buffer[commonDescriptorsLength + 11];
for (uint16_t i = 0; i < applicationLoopLength; i += 9) {
ApplicationInformation *a = new ApplicationInformation(&buffer[commonDescriptorsLength + 12]);
applicationInformation.push_back(a);
i += a->applicationDescriptorsLoopLength;
}
}
ApplicationInformationTable::~ApplicationInformationTable(void)
{
for (ApplicationInformationIterator i = applicationInformation.begin(); i != applicationInformation.end(); ++i)
delete *i;
}
const ApplicationInformationVector *ApplicationInformationTable::getApplicationInformation(void) const
{
return &applicationInformation;
}
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